81844268310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{18558791}}^1$

素因数の和:18558818

約数の個数: 72

約数和(自身を含む): 247537167696

約数和(自身を除く): 165692899386

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 18558791, 37117582, 55676373, 92793955, 111352746, 129911537, 167029119, 185587910, 259823074, 278381865, 334058238, 389734611, 556763730, 649557685, 779469222, 835145595, 909380759, 1169203833, 1299115370, 1670291190, 1818761518, 1948673055, 2338407666, 2728142277, 3897346110, 4546903795, 5456284554, 5846019165, 8184426831, 9093807590, 11692038330, 13640711385, 16368853662, 27281422770, 40922134155, 81844268310]

約数ペア:

[(1, 81844268310), (2, 40922134155), (3, 27281422770), (5, 16368853662), (6, 13640711385), (7, 11692038330), (9, 9093807590), (10, 8184426831), (14, 5846019165), (15, 5456284554), (18, 4546903795), (21, 3897346110), (30, 2728142277), (35, 2338407666), (42, 1948673055), (45, 1818761518), (49, 1670291190), (63, 1299115370), (70, 1169203833), (90, 909380759), (98, 835145595), (105, 779469222), (126, 649557685), (147, 556763730), (210, 389734611), (245, 334058238), (294, 278381865), (315, 259823074), (441, 185587910), (490, 167029119), (630, 129911537), (735, 111352746), (882, 92793955), (1470, 55676373), (2205, 37117582), (4410, 18558791)]